Amperite Co.
567 52nd Street
P.O. Box 329
West New York, NJ 07093
(800) 752-2329
Solving your relay requirements since 1922 www.Amperite.com
VPR SERIES Voltage Protection Relays
Protects against low and high voltage
DPDT 10 amperes isolated contacts
Voltage accuracy 5%
Customer specified voltage window
DESCRIPTION:
The Amperite VPR Series voltage protection relays are designed to protect electrical
equipment from low and /or high voltages. When line voltage falls within the customer specified range
the relay is energized. Should line voltage fall out of the specified range the relay is de-energized.
CONTACT INFORMATION:
Arrangement: 2 form C (DPDT) - Diagrams C & D.
Contact Material: Silver - Cadmium Oxide
Rating (Resistive): 10A @240V AC Resistive
15A @30V DC Resistive
15 @ 120V AC Resistive
1/3 HP @120V AC
1/2 HP @ 250V AC
Expected Life @ 25
°
C:
10 Million operations, Mechanical
100,000 operations minimum at rated loads
ENVIRONMENTAL INFORMATION:
Temperature Range: storage: -60
°
C to +105
°
C (-76
°
°
F)
Operating: -45
°
C to +70
°
C (-49
°
F to +158
°
F)
MECHANICAL INFORMATION:
Termination: 8 pin Octal Style Plug or optional 11-pin spade terminals (Diagrams C & D). Octal style case
is white, 11-pin spade style case is black.
INITIAL DIELECTRIC STRENGTH
Between open contacts: 1000V RMS.
Between adjacent contacts: 1500V RMS.
Between contacts and coil: 1500V RMS.
INPUT INFORMATION:
Voltage: AC units- 12V, 24V, 120V and 240V
DC units- 12V, 24V, 48V and 110V
(Additional voltages are available upon request).
Power Requirement: AC units: 3 VA or less
DC units: 3 watts or less
Transient Protection: 1 JOULE MOV
Polarity Protection: On DC units- Yes
Amperite Co.
567 52nd Street
P.O. Box 329
West New York, NJ 07093
(800) 752-2329
Solving your relay requirements since 1922 www.Amperite.com
OUTLINE DIMENSIONS:
WIRING DIAGRAMS:
ORDERING INFORMATION:
Definition of a part number for the Amperite VPR Series Voltage Protection Relay.
Example:
A: Denotes nominal input voltage. Voltages Available:
12, 24, 120 and 240V AC; 12, 24, 48 & 110V DC.
(Custom Voltages are available).
B: Denotes type of input power current required for operation:
A = AC - Alternating Current, D = DC - Direct Current.
C & D Denotes voltage acceptance window in which the relay will be energized.
E: Enter "L" if optional 11-pin spade terminals are required (Diagrams B & D).
F: Denotes Amperite VPR Series voltage protection relay.